| Used Operating Systems |
| 1 | 13552 | 29.28 | 2605 | 45.20 | Windows NT |
| 2 | 9886 | 21.36 | 89 | 1.54 | +http://yandex.com/bots |
| 3 | 7952 | 17.18 | 954 | 16.55 | +http://ahrefs.com/robot/ |
| 4 | 5597 | 12.09 | 140 | 2.43 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 3025 | 6.54 | 505 | 8.76 | +http://www.bing.com/bingbot.htm |
| 6 | 1987 | 4.29 | 394 | 6.84 | +http://www.google.com/bot.html |
| 7 | 1083 | 2.34 | 4 | 0.07 | +http://siteexplorer.info/ |
| 8 | 772 | 1.67 | 242 | 4.20 | +http://help.soso.com/webspider.htm |
| 9 | 647 | 1.40 | 489 | 8.49 | +http://www.baidu.com/search/spider.html |
| 10 | 527 | 1.14 | 118 | 2.05 | ezooms.bot@gmail.com |
| 11 | 430 | 0.93 | 74 | 1.28 | +http://www.linkdex.com/about/bots/ |
| 12 | 380 | 0.82 | 5 | 0.09 | http://crawler.sistrix.net/ |
| 13 | 74 | 0.16 | 24 | 0.42 | Windows 98 |
| 14 | 70 | 0.15 | 13 | 0.23 | X11 |
| 15 | 64 | 0.14 | 15 | 0.26 | +http://www.meanpath.com/meanpathbot.htm... |
| 16 | 62 | 0.13 | 1 | 0.02 | http://www.dataprovider.com/ |
| 17 | 34 | 0.07 | 17 | 0.29 | +http://www.career-x.de/bot.html |
| 18 | 33 | 0.07 | 22 | 0.38 | Windows 95 |
| 19 | 27 | 0.06 | 9 | 0.16 | +http://www.exabot.com/go/robot |
| 20 | 19 | 0.04 | 4 | 0.07 | Android 2.3.5 |
| 21 | 10 | 0.02 | 2 | 0.03 | Windows XP |
| 22 | 9 | 0.02 | 7 | 0.12 | Windows CE |
| 23 | 7 | 0.02 | 7 | 0.12 | MSIE 5.5; Windows NT 5.0 |
| 24 | 6 | 0.01 | 2 | 0.03 | +http://www.compspy.com/spider.html |
| 25 | 6 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 26 | 6 | 0.01 | 6 | 0.10 | MSIE 5.5; Windows NT 4.0 |
| 27 | 4 | 0.01 | 4 | 0.07 | ) - BrowseX (2.0.0 Windows |
| 28 | 4 | 0.01 | 0 | 0.00 | +http://www.grapeshot.co.uk/crawler.php |
| 29 | 3 | 0.01 | 3 | 0.05 | Auto; Windows |
| 30 | 3 | 0.01 | 3 | 0.05 | Windows 2000 |
| 31 | 3 | 0.01 | 3 | 0.05 | Windows ME |
| 32 | 2 | 0.00 | 2 | 0.03 | MSIE 5.5; Windows 95 |
